Base | Representation |
---|---|
bin | 11101100011100001110… |
… | …001001011111000011001 |
3 | 21012011101202000111110011 |
4 | 131203201301023320121 |
5 | 231234003124043113 |
6 | 4153011214521521 |
7 | 266510243653240 |
oct | 35434161137031 |
9 | 7164352014404 |
10 | 2031012331033 |
11 | 713390570134 |
12 | 289759b062a1 |
13 | 1196a65931ca |
14 | 70431535957 |
15 | 37c7092163d |
hex | 1d8e1c4be19 |
2031012331033 has 8 divisors (see below), whose sum is σ = 2339433777152. Its totient is φ = 1727160091776.
The previous prime is 2031012331021. The next prime is 2031012331111. The reversal of 2031012331033 is 3301332101302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2031012331033 is a prime.
It is a super-2 number, since 2×20310123310332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2031012330995 and 2031012331013.
It is not an unprimeable number, because it can be changed into a prime (2031012331133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142300760 + ... + 1142302537.
It is an arithmetic number, because the mean of its divisors is an integer number (292429222144).
Almost surely, 22031012331033 is an apocalyptic number.
It is an amenable number.
2031012331033 is a deficient number, since it is larger than the sum of its proper divisors (308421446119).
2031012331033 is a wasteful number, since it uses less digits than its factorization.
2031012331033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2284603431.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 2031012331033 its reverse (3301332101302), we get a palindrome (5332344432335).
The spelling of 2031012331033 in words is "two trillion, thirty-one billion, twelve million, three hundred thirty-one thousand, thirty-three".
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